CN201475539U - Hydraulic joint device - Google Patents
Hydraulic joint device Download PDFInfo
- Publication number
- CN201475539U CN201475539U CN2009201922472U CN200920192247U CN201475539U CN 201475539 U CN201475539 U CN 201475539U CN 2009201922472 U CN2009201922472 U CN 2009201922472U CN 200920192247 U CN200920192247 U CN 200920192247U CN 201475539 U CN201475539 U CN 201475539U
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- CN
- China
- Prior art keywords
- hole
- connection block
- fittings body
- joint device
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a hydraulic joint device, which consists of a joint seat, a joint body and an opening sealing element, wherein the center of the joint seat is provided with a through hole which passes through the joint seat in the vertical direction, a first interface communicated with the through hole is transversely arranged on the side wall of the joint seat, the upper part of the through hole is provided with an internal screw thread section, the lower part of the through hole is provided with a positioning step, the joint body is inserted in the through hole of the joint seat, the head of the joint body is positioned at the lower part of the through hole, the tail of the joint body extends out of the joint seat, a blocking shoulder is arranged on the head of the joint body and is positioned above the positioning step, the center of the joint body is provided with a second interface which passes through the joint seat in the vertical direction, and the external screw thread section is connected with the internal screw thread section formed in the through hole through threads. Compared with the prior art, the utility model has the advantages of convenient mounting and dismounting, simple structure, easy manufacture, low cost and convenient and reliable use.
Description
(1) technical field
The utility model relates to pipeline connection technology, relates in particular to a kind of hydraulic joint device.
(2) background technique
The hydraulic joint device is that to be used to connect machinery etc. employed, constitutes pipe fitting such as machinery such as the oil hydraulic cylinder of hydraulic system or manifold and pipe, flexible pipe or pipeline or interconnects the component of these pipelines.Existing hydraulic joint device has the piecing devices of FERRULETYPE, light wall pipe flared type and several forms of welding type usually.For FERRULETYPE and light wall pipe flared fitting device, be interference fit between general piecing devices and the pipe fitting, it mounts and dismounts is very much inconvenient, if mount and dismount improperly, is easy to damage piecing devices and pipe fitting; For the welded fitting device, after long-time the use, piecing devices just can not use after damaging, the piecing devices that need more renew, thus need be to welding between pipe fitting and the piecing devices, so make that installation and removal are quite loaded down with trivial details.Thus, brought inconvenience to operator.
(3) summary of the invention
In order to overcome above shortcomings in the prior art, the utility model provide a kind of simple in structure, be convenient to the hydraulic joint device that changes and keep in repair.
The technical scheme in the invention for solving the technical problem is: a kind of hydraulic joint device, comprise: a connection block, the center offers the through hole that longitudinally connects, the edge laterally offers first interface that is connected with described through hole on the sidewall of described connection block, the top of described through hole is provided with internal thread segment, and the bottom is provided with positioning step;
One fittings body, this fittings body inserts in the through hole of described connection block, its head is positioned at the bottom of described through hole, afterbody stretches out described connection block, the head of described fittings body is provided with a shoulder block, described shoulder block places the top of described positioning step, and the center of described fittings body offers second interface that longitudinally connects, and described second interface is connected with described through hole;
One sealed piece, this sealed piece places the top of the through hole of described connection block, and the afterbody of described sealed piece is provided with external thread section, and the internal thread segment in the through hole of described external thread section and described connection block is threaded.
Further improve, the head of described fittings body can also be provided with interior hexagonal groove, and the head of described sealed piece also can be provided with interior hexagonal groove, is convenient to installation and removal like this.
Further improve, first jointing of described connection block can be provided with outside thread, is convenient to tapped pipe fitting is installed in first jointing, coats sealer then, and making can seepage between pipe fitting and the connection block.The afterbody of described fittings body also can be provided with outside thread, is convenient to tapped pipe fitting is installed in second jointing, coats sealer then, and making between pipe fitting and the fittings body not can seepage, can realize being connected between pipe fitting and the pipe fitting.
The utility model in use, earlier fittings body is inserted in the connection block, the afterbody of fittings body passes connection block and stretches out outside the connection block, the pipe fitting that will have internal thread again is installed in the outside thread place on the afterbody of fittings body, tighten then, make the shoulder block of fittings body closely contact with the positioning step of connection block, then the external thread section of the afterbody of sealed piece is screwed in the internal thread segment in the through hole of connection block, the sealing of the through hole on the headstock achieves a butt joint, at last tapped pipe fitting is installed in first jointing of connection block, can realizes being connected between pipe fitting and the pipe fitting.
When needs are dismantled, tapped pipe fitting is screwed down from connection block and fittings body respectively, then sealed piece is backed out, take out fittings body, can dismantle and keep in repair the hydraulic joint device.
The beneficial effects of the utility model are: it is very convenient compared with prior art to have installation and removal, and very simple, the easy manufacturing of structure, with low cost, easy to use and reliable.
(4) description of drawings
Fig. 1 is a plan view of the present utility model.
Fig. 2 is a plan view of the present utility model.
(5) embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
According to Fig. 1, a kind of hydraulic joint device shown in Figure 2, its structure mainly is made up of connection block 1, fittings body 2 and sealed piece 3 three parts, the center of described connection block 1 offers the through hole 4 that longitudinally connects, the edge laterally offers first interface 5 that is connected with described through hole 4 on the sidewall of described connection block 1, the top of described through hole 4 is provided with internal thread segment 6, and the bottom is provided with positioning step 7; Described fittings body 2 inserts in the through hole 4 of described connection block 1, its head is positioned at the bottom of described through hole 4, afterbody stretches out described connection block 1, the head of described fittings body 2 is provided with a shoulder block 8, described shoulder block 8 places the top of described positioning step 7, the center of described fittings body 2 offers second interface 9 that longitudinally connects, and described second interface 9 is connected with described through hole 4; Described sealed piece 3 places the top of the through hole 4 of described connection block 1, and the afterbody of described sealed piece 3 is provided with external thread section 10, and the internal thread segment 6 in the through hole 4 of described external thread section 10 and described connection block 1 is threaded.
The head of described fittings body 2 can also be provided with interior hexagonal groove 11, and the head of described sealed piece 3 also can be provided with interior hexagonal groove 12, and is easy for removal and installation.
First interface, 5 places of described connection block 1 can be provided with outside thread 13, are convenient to tapped pipe fitting is installed in first interface, 5 places, and the afterbody of described fittings body 2 also can be provided with outside thread 14, is convenient to tapped pipe fitting is installed in second interface, 9 places.
The utility model in use, earlier fittings body 2 is inserted in the connection block 1, the afterbody of fittings body 2 passes connection block 1 and stretches out outside the connection block 1, the pipe fitting that will have internal thread again is installed in outside thread 14 places on the afterbody of fittings body 2, tighten then, make the shoulder block 8 of fittings body 2 closely contact with the positioning step 7 of connection block 1, then the external thread section 10 of the afterbody of sealed piece 3 is screwed in the internal thread segment 6 in the through hole 4 of connection block 1, the sealing of the through hole 4 on the headstock 1 achieves a butt joint, at last tapped pipe fitting is installed in first interface, 5 places of connection block 1, can realizes being connected between pipe fitting and the pipe fitting.
When needs are dismantled, tapped pipe fitting is screwed down from connection block 1 and fittings body 2 respectively, then sealed piece 3 is backed out, take out fittings body 2, can dismantle and keep in repair the hydraulic joint device.
Claims (5)
1. a hydraulic joint device is characterized in that, comprising:
One connection block, the center offer the through hole that longitudinally connects, and along laterally offering first interface that is connected with described through hole, the top of described through hole is provided with internal thread segment on the sidewall of described connection block, and the bottom is provided with positioning step;
One fittings body, this fittings body inserts in the through hole of described connection block, its head is positioned at the bottom of described through hole, afterbody stretches out described connection block, the head of described fittings body is provided with a shoulder block, described shoulder block places the top of described positioning step, and the center of described fittings body offers second interface that longitudinally connects, and described second interface is connected with described through hole;
One sealed piece, this sealed piece places the top of the through hole of described connection block, and the afterbody of described sealed piece is provided with external thread section, and the internal thread segment in the through hole of described external thread section and described connection block is threaded.
2. according to the described hydraulic joint device of claim 1, it is characterized in that: the head of described fittings body is provided with interior hexagonal groove.
3. according to the described hydraulic joint device of claim 1, it is characterized in that: the head of described sealed piece is provided with interior hexagonal groove
4. according to the described hydraulic joint device of claim 1, it is characterized in that: first jointing of described connection block is provided with outside thread.
5. according to the described hydraulic joint device of claim 1, it is characterized in that: the afterbody of described fittings body is provided with outside thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201922472U CN201475539U (en) | 2009-08-25 | 2009-08-25 | Hydraulic joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201922472U CN201475539U (en) | 2009-08-25 | 2009-08-25 | Hydraulic joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201475539U true CN201475539U (en) | 2010-05-19 |
Family
ID=42411789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201922472U Expired - Fee Related CN201475539U (en) | 2009-08-25 | 2009-08-25 | Hydraulic joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201475539U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142303A (en) * | 2010-11-12 | 2011-08-03 | 吴江市神州双金属线缆有限公司 | Method for lacquering large-sized enamelled CCA (copper clad aluminum) wires |
| CN104832731A (en) * | 2015-04-14 | 2015-08-12 | 刘青建 | Printing fountain solution transportation joint |
| CN107906275A (en) * | 2017-12-19 | 2018-04-13 | 无锡优耐特能源科技有限公司 | A kind of ceramics suction piece structure |
| CN108266581A (en) * | 2018-03-28 | 2018-07-10 | 嘉兴迈思特管件制造有限公司 | A kind of bite type Banjo pipe joint |
-
2009
- 2009-08-25 CN CN2009201922472U patent/CN201475539U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142303A (en) * | 2010-11-12 | 2011-08-03 | 吴江市神州双金属线缆有限公司 | Method for lacquering large-sized enamelled CCA (copper clad aluminum) wires |
| CN102142303B (en) * | 2010-11-12 | 2013-01-23 | 吴江市神州双金属线缆有限公司 | Method for lacquering large-sized enamelled CCA (copper clad aluminum) wires |
| CN104832731A (en) * | 2015-04-14 | 2015-08-12 | 刘青建 | Printing fountain solution transportation joint |
| CN107906275A (en) * | 2017-12-19 | 2018-04-13 | 无锡优耐特能源科技有限公司 | A kind of ceramics suction piece structure |
| CN108266581A (en) * | 2018-03-28 | 2018-07-10 | 嘉兴迈思特管件制造有限公司 | A kind of bite type Banjo pipe joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20110825 |